@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/919f51dc-55b4-4749-9a13-81f3136ac671> rdfs:isDefinedBy <https://stad.gent/data/blank_node/919f51dc-55b4-4749-9a13-81f3136ac671> .